netdev - Re: [PATCH] xgmac: use bufsz not dma_buf_sz in rx

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20130829.163437.1817937756134021051.davem@davemloft.net>
Date:	Thu, 29 Aug 2013 16:34:37 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	kyle@...hat.com
Cc:	rob.herring@...xeda.com, netdev@...r.kernel.org
Subject: Re: [PATCH] xgmac: use bufsz not dma_buf_sz in rx_refill

From: Kyle McMartin <kyle@...hat.com>
Date: Thu, 29 Aug 2013 16:11:51 -0400

> Noticed while debugging another issue that DMA debug turned up, looks
> like commit ef468d23 missed a case when switching to bufsz instead of
> priv->dma_buf_sz? (tbf, the whole handling of DMA buffers seems slightly
> suspect since we're not tracking the size, but trusting the hardware
> between map and unmap...)
> 
> Signed-off-by: Kyle McMartin <kyle@...hat.com>

Applied and queued up for -stable, thanks.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html